3. Modeling a straight section of constant cross-section and non-axisymmetric shape
3.1 Representation of distributed stiffness
This is taken into account by a massless torsion spring whose stiffness can no longer be calculated using conventional strength-of-materials results. In this case, straight sections do not deform by remaining flat, but undergo a warping that can be assumed to be independent of the section considered. We have :
with :
- G (Pa) :
- transverse shear modulus of the section material...
The Ultimate Scientific and Technical Reference
This article is included in
Mechanical functions and components
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Modeling a straight section of constant cross-section and non-axisymmetric shape
Modeling a bent section
